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117071411 = 461253951
BaseRepresentation
bin1101111101001…
…01111000110011
322011021211210012
412332211320303
5214432241121
615341125135
72621043032
oct676457063
9264254705
10117071411
11600a1536
12332597ab
131b33cc32
1411796719
15a427c5b
hex6fa5e33

117071411 has 4 divisors (see below), whose sum is σ = 117325824. Its totient is φ = 116817000.

The previous prime is 117071377. The next prime is 117071419. The reversal of 117071411 is 114170711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114170711 = 611871651.

It is a cyclic number.

It is not a de Polignac number, because 117071411 - 218 = 116809267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117071419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126515 + ... + 127436.

It is an arithmetic number, because the mean of its divisors is an integer number (29331456).

Almost surely, 2117071411 is an apocalyptic number.

117071411 is a deficient number, since it is larger than the sum of its proper divisors (254413).

117071411 is an equidigital number, since it uses as much as digits as its factorization.

117071411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254412.

The product of its (nonzero) digits is 196, while the sum is 23.

The square root of 117071411 is about 10819.9542975005. The cubic root of 117071411 is about 489.1968113334.

The spelling of 117071411 in words is "one hundred seventeen million, seventy-one thousand, four hundred eleven".

Divisors: 1 461 253951 117071411